Car will fire but will not stay running

Tiny
DTUT88
  • MEMBER
  • 2003 PONTIAC GRAND AM
  • 110,000 MILES
The check engine light comes on and it wont start at all, then i'll quickly turn the key off and then back on and it will turn over for a few cranks, fire and then die and the check engine light will go back off until I reset the key to do it again.

The car was having trouble starting and then die when I would put it in gear, but it would always kick back on and I wouldn't have any problems for a couple days or so. It did this occasionally for the past couple weeks. Check engine light came on at one point and had it checked, was coded for emission problem but it was just the gas cap and the light went back off.
Wednesday, October 26th, 2011 AT 10:39 PM

7 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Have it scanned for codes and check the fuel pressure first.
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Wednesday, October 26th, 2011 AT 10:43 PM
Tiny
DTUT88
  • MEMBER
  • 4 POSTS
Sorry for the delayed reply had to wait for money, came up as P0133 error, so I replaced the 02 sensor, and now it won't even fire up. Check engine is still on but code reader is coming up with nothing. How do I check fuel pressure?
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Saturday, October 29th, 2011 AT 7:02 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Turn the key on and mke sure you have a gauge on the fuel rail there is a connection for it
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Sunday, October 30th, 2011 AT 2:11 PM
Tiny
DTUT88
  • MEMBER
  • 4 POSTS
No reading whatsoever, the hand on the gauge didnt move at all
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Thursday, November 3rd, 2011 AT 2:32 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Haveit checked for a bad fuel pump or regulator.
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Thursday, November 3rd, 2011 AT 4:34 PM
Tiny
DTUT88
  • MEMBER
  • 4 POSTS
:(
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Thursday, November 3rd, 2011 AT 4:36 PM
Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
Have you checked the fuel pump and fuel pump relay yet, dtut88?
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Friday, January 27th, 2012 AT 1:16 AM

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